Aluminum composite windows and doors
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    Aluminum composite windows and doors aluminum composite windows and doors, aluminum doors and windows also known as bridge, is the second aluminum alloy doors and windows, plastic doors and windows after a new windows and doors. The use of insulated aluminum doors and windows broken bridge aluminum bridge and hollow glass, imitation of European-style structure, beautiful appearance, energy saving, noise, noise canceling, dustproof, waterproof. Thermal conductivity of these windows is 3W/m2 • K K less than ordinary doors and windows to reduce heat loss by half, about 30% lower heating costs, amounted to 29 db above the noise, water tightness, air tightness well, reached the state A1 Standard window classes.
Catalog
Feature
Performance and advantages:
Aluminum-plastic composite window defined Product Guide 1
2 classification
3 Specifications
4 implementation of standards
5 engineering standards
Feature
Performance and advantages:
Aluminum-plastic composite window defined Product Guide 1
2 classification
3 Specifications
4 implementation of standards
5 engineering standards
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Bridge-type aluminum composite window is the use of plastic profiles (1250 times more insulation than aluminum) alloy both indoor and outer layers are separated and closely connected as a whole, constitute a new type of insulation aluminum, doors and windows to do with this profile, the insulation and plastic (steel) window in the same level - the national standard level, solve the heat conduction of aluminum fast, does not meet the energy requirements of critical issues, while taking some of the new structure with the form, solve the "aluminum sliding Mifengbuyan" chronic problem. The sides of aluminum products, plastic molding cavity with the middle of doing insulation material. This innovative design, both the plastic and aluminum advantages of two materials, decorative windows and doors meet strength and resistance to a variety of old performance requirements. Aluminum profiles can achieve super-bridge three sealed doors and windows structure, a reasonable separation of water vapor chamber, gas, water and other pressure to achieve a successful balance, significantly improving the watertight doors and windows and air tightness. This window air tightness than any aluminum, plastic window are good, large areas of sand to ensure the interior window sill and floor dust; to ensure both sides of the highway within 50 meters of residents from noise, its performance is close to flat open the window. This window will be aluminum, plastic window of the advantages of two kinds of rolled into one, in addition to their own shortcomings, making it an ideal choice. This window is currently priced at 360-400 yuan / square meters, although slightly higher than the current market, ordinary aluminum, plastic sliding, but the effect of combined use of windows is much better than ordinary aluminum, plastic composite windows, and even aluminum sliding effect than double, with a very high price, in this sense, spend three fifty yuan was worth it, and use this window to save heating and air conditioning electricity costs by up to 50%, 3 was sufficient to cover the initial costs of energy investment.
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1 bridge, aluminum doors and windows and good insulation. The use of soft thermal profiles inside and outside the box integration of the use of a border strip, sealed in the form of three two-tops, closed tight, airtight, watertight performance particularly good, excellent thermal insulation properties; sash hollow glass structure, so that the window shows the real noise , insulation, insulation, functional excellence, substantial savings in heating and cooling costs of mining, heat transfer coefficient K by testing 2.23-2.94w/2K the following, remarkable energy savings, energy costs enough to make up for a few years of the initial investment. 2 waterproof aluminum doors and windows broken bridge. Using the pressure balance principle structural design drainage systems, slope down ladder design, set up outlet, drainage flow, watertight is good. 3 broken bridge aluminum doors and windows against condensation, frost. Bridge, aluminum doors and windows can be achieved three sealed structure, a reasonable separation of water vapor chamber, gas, water and other pressure to achieve a successful balance, significantly improving the watertight doors and windows and air tightness, window net up bright effect. 4 anti-mosquito screens aluminum doors and windows broken bridge design. Invisible screens, you can choose to install to use both inside and outside, with anti-mosquitoes, flies, mosquitoes and more especially for the northern region. 5 broken bridge aluminum doors and windows security, anti-loosening device. Coupled with the standard configuration of hardware locks, windows in use to ensure the stability and security. 6 aluminum doors and windows broken bridge noise canceling noise. Its structure was designed, tight joints, test results, the amount of noise to noise of air 30 - 40db, to ensure both sides of the highway within 50 meters of residents from noise, adjacent to downtown can be guaranteed a warm quiet room. 7 bridge, aluminum doors and windows functions of fire prevention. Aluminum metal materials, heat insulation of the material is PA66 + GF25 (commonly known as nylon insulated section) does not burn, and high temperature resistance. 8 broken bridge aluminum doors and windows. Anti-wind, wind pressure. Direct material within the hollow frame design, wind pressure deformation ability, anti-shock effect. Can be used for high-rise buildings and residential, can be designed large window type, lighting area; this window air tightness than any aluminum, plastic window are good, large areas of sand to ensure the interior window sill and floor dust. 9 bridge, the same type of high-strength aluminum doors and windows, maintenance-free. Broken bridge aluminum form tensile and shear strength and the ability to resist heat distortion, high strength, durable aluminum bridge, less susceptible to acid erosion, is not easy to turn yellow fade, almost no maintenance. 10 bridge, aluminum doors and windows wide range of colors, highly decorative. Can reach the outer surface of the interior doors different colors to meet customer preferences for color effect, color space aesthetic requirements, meet the architect's individual design requirements. Streamlined aluminum design, luxurious style. 11 bridge, aluminum doors and windows of green building materials, recycling economy. Aluminum doors and windows broken bridge not only in the production process does not produce hazardous materials, all materials can be recycled and re-use, green building materials are environmentally friendly products, in line with sustainable human development. 12 bridge, the form of aluminum doors and windows open and more comfortable and durable. A flat open, in tilting, on suspension, push-pull, flat opening and introversion and compound, etc., for public buildings, residential quarters and public works; quality hardware accessories and durable, the operating handle user-friendly design, beautiful and comfortable, easy to open flexible, use the action after each test, the number of fatigue test tens of thousands of times more, sliding ease, quiet, sophisticated processing windows and doors, high-precision machining centers for production process control, quality, stable and secure.
Edit this paragraph aluminum composite windows Product Guide
1 Definition
Of aluminum extrusion profiles for the box, club, fans of the ingredient for the force bar (bear and transfer weight and load of the bar), on the other side covered with plastic profiles made of windows, called the plastic composite windows.
2 classification
2.1 Press to open the way into: fixed, hanging, hanging in, under the hanging, vertical turn, casement, sliding open shaft flat, smooth shaft, sliding, sliding flat open, flat bottom hung open. 2.2 according to the performance is divided into: ordinary type, insulation type, insulation type. (Table 2.2-1)

Stone-Coated Steel
While stationed in Britain during WWII a New Zealand industrialist noticed how the corrugated iron hangers and military structures roofed in steel were holding up to the rigors of the British climate. The service life was prolonged by the bitumen coating over the steel.
He took the idea back to New Zealand and perfected it further by adding a layer of stone chips into the coating to create an even longer lasting surface protection. His next step was to create simulated tile shapes in the metal instead of the traditional corrugated sheets. From this basic concept the stone-coated steel tiles of today were born.
Today’s stone-coated steel panels incorporate the same basic ingredients but with a high tech flavor. Over the years companies have perfected the coatings used and today’s stone-coated steel roofs incorporate state-of-the-art acrylic technology and have been tested in a part of the world that has one of the most severe UV climates. It is these advances in acrylic and chemistry technology that have enabled Metro to provide a limited appearance warranty on the surface coating stretching for over 20 years.
Since the early days of stone-coated steel, many shapes have evolved and now through Metro Roof Products you can chose a profile that best suits the architecture of your home. From the graceful curves of MetroTile, the earthy wood-tones of MetroShake to the eye appealing low-profile MetroShingle, any of them add up to a smart roof for smart people.
edited by china stone coated metal roofing tiles

Stone-Coated Steel
While stationed in Britain during WWII a New Zealand industrialist noticed how the corrugated iron hangers and military structures roofed in steel were holding up to the rigors of the British climate. The service life was prolonged by the bitumen coating over the steel.
He took the idea back to New Zealand and perfected it further by adding a layer of stone chips into the coating to create an even longer lasting surface protection. His next step was to create simulated tile shapes in the metal instead of the traditional corrugated sheets. From this basic concept the stone-coated steel tiles of today were born.
Today’s stone-coated steel panels incorporate the same basic ingredients but with a high tech flavor. Over the years companies have perfected the coatings used and today’s stone-coated steel roofs incorporate state-of-the-art acrylic technology and have been tested in a part of the world that has one of the most severe UV climates. It is these advances in acrylic and chemistry technology that have enabled Metro to provide a limited appearance warranty on the surface coating stretching for over 20 years.
Since the early days of stone-coated steel, many shapes have evolved and now through Metro Roof Products you can chose a profile that best suits the architecture of your home. From the graceful curves of MetroTile, the earthy wood-tones of MetroShake to the eye appealing low-profile MetroShingle, any of them add up to a smart roof for smart people.
edited by china stone coated metal roofing tiles